Mehmet C. Aksoy mcagriaksoy

⛳

homo_sapiens.py

writing some softwares

giuliano-macedo / hu_moments.tex

Last active June 25, 2022 07:32

Hu moments in Latex

	$
	M_{ij}=\sum\limits_{x}\sum\limits_{y}x^iy^iI(x,y)\\
	\eta_{pq}=\sum\limits_{x}\sum\limits_{y}(x-\bar x)^p(y- \bar y)^qI(x,y)\\
	\bar x=\frac{M_{10}}{M_{00}}, \bar y=\frac{M_{01}}{M_{00}}\\
	\mu_{pq}=\frac{\eta_{pq}}{\eta_{00}^\gamma},\gamma=\frac{p+q}{2}\\
	H_{1} = \mu_{20} + \mu_{02}\\
	H_{2} = (\mu_{20} - \mu_{02})^2 + 4(\mu_{11})^2\\
	H_{3} = (\mu_{30} - 3\mu_{12})^2 + (\mu_{03} - 3\mu_{21})^2\\
	H_{4} = (\mu_{30} + \mu_{12})^2 + (\mu_{03} + \mu_{21})^2\\
	H_{5} = (\mu_{30} - 3\mu_{12})(\mu_{30} + \mu_{12})((\mu_{30} + \mu_{12})^2 - 3(\mu_{21} + \mu_{03})^2) + (3\mu_{21} - \mu_{03})(\mu_{21} + \mu_{03})(3(\mu_{30} + \mu_{12})^2 - (\mu_{03} + \mu_{21})^2)\\

Marzogh / arduino_serial.py

Last active January 25, 2023 16:32 — forked from ttmarek/arduino_serial.py

Python script to read serial data from the Arduino. Second file from (https://electronics.stackexchange.com/questions/54/saving-arduino-sensor-data-to-a-text-file)

	import serial
	import csv
	import re
	import matplotlib.pyplot as plt
	import pandas as pd

	portPath = "/dev/ttyACM0" # Must match value shown on Arduino IDE
	baud = 115200 # Must match Arduino baud rate
	timeout = 5 # Seconds
	filename = "data.csv"

r00tdaemon / Install PyQt5 on Ubuntu with python3 .md

Last active May 4, 2024 04:08

Install PyQt5 on Ubuntu with python3. Steps to set up PyQt5 (ubuntu). With python code generation

Installation

pip3 install --user pyqt5  
sudo apt-get install python3-pyqt5  
sudo apt-get install pyqt5-dev-tools
sudo apt-get install qttools5-dev-tools

anonymous / esp8266_mqtt_humtemp

Created November 7, 2015 17:01

ESP8266 + MQTT + DHT11 Humidity and Temperature Sensor

	/* ESP8266 + MQTT Humidity and Temperature Node
	* Can also receive commands; adjust messageReceived() function
	* See MakeUseOf.com for full build guide and instructions
	* Author: James Bruce, 2015
	*/

	#include <MQTTClient.h>
	#include <ESP8266WiFi.h>
	#include <DHT.h>

rustyconover / collatz-sequence.c

Created May 5, 2015 21:33

Collatz sequence in C

	#include <stdio.h>

	int collatz_count_until_1(unsigned int n) {
	int count = 0;
	while(n != 1) {
	if(n % 2 == 0) {
	n /= 2;
	} else {
	n = (3 * n) + 1;
	}

NearLinHere / I2C_sample.c

Last active December 22, 2023 23:32

I2C sample code

cdiener / asciinator.py

Last active January 5, 2023 17:24

Convert image to ascii art

	import sys; from PIL import Image; import numpy as np

	chars = np.asarray(list(' .,:;irsXA253hMHGS#9B&@'))

	if len(sys.argv) != 4: print( 'Usage: ./asciinator.py image scale factor' ); sys.exit()
	f, SC, GCF, WCF = sys.argv[1], float(sys.argv[2]), float(sys.argv[3]), 7/4

	img = Image.open(f)
	S = ( round(img.size[0]SCWCF), round(img.size[1]*SC) )
	img = np.sum( np.asarray( img.resize(S) ), axis=2)

vo / gist:9331349

Last active February 13, 2023 13:22

Simple Mavlink Reader in Python using pymavlink

	#!/usr/bin/env python

	import sys, os
	from optparse import OptionParser

	# tell python where to find mavlink so we can import it
	sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), '../mavlink'))
	from pymavlink import mavutil

	def handle_heartbeat(msg):